Bad teeth can be painful and even be deadly. Infections of the gums(牙龈) and teeth can release bacteria into the blood system. Those bacteria can increase the chance of a heart attack or stroke and worsen the effects of other diseases. And adults are not the only ones at risk. For example, a 12yearold boy died when a tooth infection spread to his brain in 2007 in Washington. Experts said it might have been prevented had he received the dental care he needed.
Experts say good dental care starts at birth. Breast milk, they say, is the best food for the healthy development of teeth. Breast milk can help slow bacterial growth and acid production in the mouth. But dentists say a baby's gums and early teeth should be cleaned after each feeding by using a cloth with a little warm water. Experts say if you decide to put your baby to sleep with a bottle, give only water.
When baby teeth begin to appear, you can clean them with a wet toothbrush. Dentists say it is important to find soft toothbrushes made especially for babies and to use them very gently. The use of fluoride(氟化物) to protect teeth is common in many parts of the world. For example, it is often added to drinking water supplies. The fluoride mixes with enamel(釉质), the hard surface on teeth, to help prevent holes from forming.
But young children often swallow toothpaste when they brush their teeth. The American Academy of Pediatric Dentistry notes that swallowing fluoridated toothpaste can cause problems. So young children should be carefully watched when they brush their teeth. And only a small amount of fluoridated toothpaste, the size of a pea, should be used.
Parents often wonder what effect finger sucking might have on their baby's teeth. Dental experts generally agree that this is fine early in life. Most children stop sucking their fingers by the age of four. If it continues, experts advise parents to talk to their children's dentists or doctors. Because it could interfere_with the correct development of permanent teeth.
Dentists say children should have their first dental visit at least by the time they are one year old. They say babies should be examined when their first teeth appear—usually at around six months.According to the passage,what is the function of fluoride?
A.Making the surface on teeth much cleaner. |
B.Protecting gums from being infected. |
C.Keeping holes on teeth from forming. |
D.Slowing down bacterial growth and acid production. |
The underlined phrase “interfere with” in Para.5 probably means “________”.
A.do harm to | B.account for |
C.contribute to | D.stand for |
What is the purpose of the author in writing the passage?
A.To warn us of the deadly infections of gums and teeth. |
B.To introduce the advantages of fluoridated toothpaste. |
C.To draw our attention to the dental care of young children. |
D.To present the research results about dental care. |
Welcome to my Message Board! |
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Subject: Slimming down classics? |
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Mr. Handsome 2007-5-12 6: 34 AM |
Orion Books, which decides there is a market in creating cut-down classics (经典著作), is slimming down some novels by such great writers as L. Tolstoy, M. Mitchell and C. Bronte. Now, each of them has been whittled down to about 400 pages by cutting 30 to 40 pages percent of original, with words, sentences, paragraphs and, in a few cases, chapters removed. The first six shortened editions, all priced at £6.99 and advertised as great reads “in half the time”, will go on sale next month, with plans for 50 to 100 more to follow. The publishing house believes that modern readers will welcome the shorter versions. |
Mr. Edwards 2007-5-12 9: 40 AM |
Well, I’m publisher of Orion Group. Thanks for your attention, Mr. Handsome. I must say, the idea developed from a game of “shame” in my office. Each of us was required to confess (承认) to the most embarrassing blanks in his or her reading. I admitted that I had never read Anna Karenina and tried but failed to get through Gone with the Wind several times. One of my colleagues acknowledged skipping (跳读) Jane Eyre. We realized that life is too short to read all the books you want to and we never were going to read these ones. As a leading publishing house, we are trying to make classics convenient for readers but it’s not as if we’re withdrawing the original versions. They are still there if you want to read them. |
Ms. Weir 2007-5-12 11:35 AM |
I’m director of the online book club www.lovereading.co.uk. Mr. Edwards, I think your shortened edition is a breath of fresh air. I’ m guilty of never having read Anna Karenina, because it’s just so long. I’d much rather read two 300-page books than one 600-page book. I am looking forward to more shortened classics! |
Mr. Crockatt 2007-5-12 4:38 PM |
I’m from the London independent bookshop Corckatt & Powell. In my opinion, the practice is completely ridiculous. How can you edit the classics? I’m afraid reading some of these books is hard work, and that is why you have to develop as a reader. If people don’t have time to read Anna Karenina, then fine. But don’t read a shortened version and kid yourself it’s the real thing. |
76. According to the message board, Orion Books ____________ .
A. opposes the reading of original classics B. is embarrassed for cutting down classics
C. thinks cut-down classics have a bright future D. is cautious in its decision to cut down classics
77. In Mr. Edwards’ opinion, Orion Group is shortening classics to ____________.
A. make them easier to read B. meet a large demand in the market
C. increase the sales of literary books D. compete with their original versions
78. By describing the shortened classics as “a breath of fresh air”, Ms. Weir____________.
A. speaks highly of the cut-down classics B. shows her love for original classics
C. feels guilty of not reading the classics D. disapprove of shortening the classics
79. Mr. Crockatt seems to imply that ____________.
A. reading the classic works is a confusing attempt
B. shortening the classics does harm to the original
C. publishing the cut-down classics is a difficult job
D. editing the classic works satisfies children’s needs
80. How many classics are involved in the massage board?
A. Two. B. Three. C. Four. D. Five.
Free and secure accommodation, no bills and even the odd home-cooked meal. It sounds like the perfect living arrangement for cash-strapped(缺乏现金的) students.
Two mothers believe they have devised a way for struggling students to save on accommodation costs when they leave home to study at university.
Kate Barnham and Amanda Flude have launched Student Swaps, an online accommodation forum (论坛) for parents and students, in advance of the introduction in September of £3,000 higher education top-up fees.
Their website says, “The principle behind Student Swaps is to enable students to literally swap (交换) family homes.” The website will hold a database of students who would like to swap and link them with suitable matches. So those from one town / city could swap with those from a different town / city.
The site describes itself as offering a “cost-free accommodation alternative… at a time of growing student debt”. There is no charge for the service at the moment but Ms Barnham and Ms Flude intend to introduce a £10 annual fee if it becomes established.
However, the National Union of Students (NUS) has warned that, while the scheme may sound appealing to struggling freshers, it lacks any formal regulation.
Veronica King, NUS vice-president of welfare, said, “The fact that this scheme has even been suggested is evidence to the high levels of debt students now face on graduation.” Recent research has shown that students are more likely to live at home in coming years, in a bid to cut down on the cost of a degree.
“This is worrying, as it may mean that students choose their university on the basis of where it is, rather than because it offers the best course for them. It also means students will miss out on what is for some a key part of the student experience-living away from home.”
71. A “cash-strapped” student means one who __________.
A. lacks moneyB. prefers to stay at home
C. is careful with money D. wants to change cash
72. What is Kate Barnham and Amanda Flude’s purpose of launching Student Swaps?
A. To provide cheaper accommodation for students.
B. To let students stay close to their universities.
C. To help students spend less on accommodation costs.
D. To let students exchange ideas freely online.
73. What can students do on Student Swaps?
A. They can find students to exchange homes with.
B. They can make friends with students from a different city.
C. They can borrow money to pay for their higher education.
D. They can voice their opinions against the rising cost of a degree.
74. Now many students would prefer a university _________.
A. which can give them free accommodation B. which is not far away from their homes
C. which offers the best courses D. which can offer home-cooked meals
75. What would be the best title for the passage?
A. High Cost Troubles University Students in UK.
B. Students Swaps is Welcomed by Students in UK.
C. Two Mothers’ Good Intention to Help Students in UK.
D. Website Helps Students Live at Someone Else’s Home.
第三部分:阅读(共20小题;每小题1.5分,满分30分)
阅读下列短文,从每题所给的A、B、C和D项中,选出最佳选项,并在答题卡上将该项涂黑。
Most people want to know how things are made. They honestly admit, however, that they hardly know a thing when it comes to understanding how a piece of music is made. Where a composer begins, how he manages to keep going – in fact, how and when he learns his trade – all are covered in complete darkness. The composer, in short, is a man of mystery.
One of the first things the common man wants to know about is the part inspiration(灵感)plays in a composer’s work. He finds it difficult to believe that composers are not much interested in that question. Writing music is as natural for the composer as eating or sleeping for all. Music is something that the composer happens to have been born for.
The composer, therefore, does not say to himself: “Do I feel inspired?” He says to himself: “Do I feel like working today?” And if he feels like working, he does. It is more or less like saying to himself: “Do I feel sleepy?” if you feel sleepy, you go to sleep. If you don’t feel sleepy, you stay up. If the composer doesn’t feel like working, he doesn’t work. It’s as simple as that.
66. What would be the best title for the text?
A. Composer: a man of mystery B. Practice makes good music
C. Relation between sleeping and music D. Music: product of nature
67. The words “covered in complete darkness” underlined in paragraph 1 most probably mean__________
A. difficult to be made B. without any light C. black in color D. not known
68. Most people seem to think that a composer________.
A. finds it difficult to write music B. considers it important to have a good rest
C. should like to talk about inspiration D. never asks himself very simple questions
69. The author will most probably agree that composers_________.
A. are born with a gift for music B. are people full of mystery
C. work late at night for their music D. know a lot about eating and sleeping
70. What does the passage mainly talk about?
A. How the music produces.
B. How secret the composer’s work.
C. Why the composer is so popular with people.
D. What the composer often thinks about.
How do successful people think? What drives them? Interviews and investigations show that there are several keys to success that successful people share.
First of all, successful people never blame someone or something outside of themselves for their failure to go ahead. They realize that their future lies in their own hands. They understand that they cannot control things in life, such as nature, the past and other people. But in the meantime, they are well aware that they can control their own thoughts and actions. They take responsibility for their life and regard this as one of the most empowering (给人以权力的)things they can do .Perhaps what most separates successful people from others is that they live life “on purpose”---they are doing what they believe they are put here to do .In their opinion, having a purpose in their life is the most important fact that enables them to become fully functioning people. They hold that when they live their life on purpose ,their main concern is to do the job right .They love what they do ---and it shows people want to do business with them because of their devotion to their jobs. To live their life on purpose, successful people find a cause they believe in and create a business around it. Besides, they never easily give up. Once they have set up goals in their life, they are willing to do whatever it takes to achieve their goals. Top achievers always keep in mind that they don’t have forever. Rather than seeing it negative or depressing, they use the knowledge to encourage themselves to move on and go after what they want energetically and passionately.
65. Which of the following might be the best title for the passage?
A. How do people live their life on purpose? B. How can people be successful?
C. How do people make plans? D. How do people do business?
66. By living life “on purpose ”successful people can ________
A. do a lot of work without using more money. B. concentrate on their jobs
C. do business with many people easily.D. share what they have with every one unselfishly.
67.The pronoun “it” (Line 10.Para.2) refers to _____
A. the main concern of successful people B. the job that successful people do
C. the devotion with which successful people do their job
D. the business that successful people do with other people.
The Atlantic Ocean is one of the oceans that separate the Old World from the New. For centuries it kept the America from being discovered by the people of Europe.
Many wrong ideas about the Atlantic made early sailors unwilling to sail far out into it. One idea was that it reached out to “the edge of the world” . Sailors were afraid that they might sail off the earth. Another idea was that at the equator(赤道) the ocean would be boiling hot.
The Atlantic Ocean is only half as big as the Pacific, but it is still very large. It is more than 4,000 miles (6,000 km) wide where Columbus crossed it. Even at its narrowest it is about 2,00 miles (3,200 km) wide.
Two things make the Atlantic Ocean rather unusual. For so large an ocean it has few islands. Also, it is the world’s saltiest ocean.
There is so much water in the Atlantic that it is hard to imagine how much there is. But suppose no more rain fell into it and no more water was brought to it by rivers, it would take the ocean about more than 4,000 years to dry up. On the average, the water is a little more than two miles (3.2km) deep, but in some places it is much deeper. The deepest spot is near Puerto Rico. This “deep” measures 30,246 feet---almost six miles (9.6km).
One of the longest mountain ranges of the world rises from the floor of the Atlantic. This mountain range runs north and south down the middle of the ocean. The tops of a few of the mountains reach up above the sea and make islands.
Several hundred miles eastward from Florida there is a part of the ocean called the Sargasso Sea. Here the water is quiet, for there is little wind. In the days of sailing vessels(船) the crew were afraid they would be becalmed (can’t move) here. Sometimes they were.
Today the Atlantic is a great highway. It is, however, not always a smooth and safe one. Storms sweep across it and pile up great waves. Icebergs float down from the far North across the paths of ships.
We now have such fast ways of traveling that this big ocean seems to have grown smaller. Columbus sailed for more than two months to cross it. A fast modern steamship can make the trip in less than four days. Airplanes fly from New York to London in only eight hours and from South America to Africa in four!
61. What caused people to be unwilling to explore the Atlantic?
A. There were no ships big enough to get across the Ocean.
B. Sailors were afraid of being lost in the Ocean.
C. The Atlantic Ocean was very unusual because it has few islands and the saltiest water.
D. Many incorrect ideas such as “the edge of the world”, “the equator with boiling hot water” made people think the Ocean was full of danger.
62. What is the main idea of the fifth paragraph?
A. How deep the water is.
B. How to measure the water in the Atlantic.
C. How much water the ocean holds.
D. How rain affects the Ocean water.
63. What does the underlined word “highway” mean?
A. High roadB. Broad wayC. Fast roadD. Main water way
64. Why does the writer think “this big ocean seems to have grown smaller”?
A. The water in the ocean is becoming less.
B. We have more and more advanced traveling tools now
C. The distance between the ocean and us is shorter.
D. The steamship has a higher speed.